1N4735G

Overview

The Taiwan Semiconductor 1N4735G is a single-die, hermetically sealed glass Zener diode housed in the DO-41 through-hole package. It provides a nominal Zener voltage of 6.2 V with a standard tolerance of ±5%. The device supports a maximum power dissipation of 1 W and operates within a junction temperature range of -65°C to +200°C. Electrical characteristics include a test current of 41 mA, a maximum dynamic impedance of 2 Ω at the test current, and a leakage current of 10 µA at 3 V.

Feature Summary

• Hermetically sealed glass construction for environmental stability
• Wide operating junction temperature range up to 200°C
• Standardized DO-41 axial leaded package configuration

Applications

• Low voltage stabilizers or voltage references
• Adapters
• Lighting applications
• On-board DC/DC converters

Procurement Notes

Verify that the specific part number matches the required electrical parameters, particularly the 6.2 V nominal voltage and ±5% tolerance. Confirm the package type is DO-41 and ensure compliance with RoHS standards if applicable. Check ordering codes such as R0G for reel packaging or A0G for ammo box packaging to match supply chain requirements.

Selection Notes

Select this component when a robust, high-temperature rated Zener diode is needed for general-purpose voltage regulation. The DO-41 package suits through-hole designs requiring reliable solderability per J-STD-002. Consider the thermal resistance values for heat dissipation calculations in enclosed environments.

Part Context

This component belongs to the 1N4728G–1N4758G series from Taiwan Semiconductor, covering a Zener voltage range from 3.3 V to 56 V. All devices in this series share the same 1 W power rating and DO-41 package form factor, differing primarily in their specific breakdown voltages and associated test currents.

Replacement Considerations

Cross-reference with other manufacturers' 1N4735 equivalents. Verify that substitute parts maintain the same DO-41 package dimensions, 1 W power rating, and 6.2 V nominal voltage to ensure mechanical and electrical compatibility.